/* Reset e base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Paleta Principal - Roxo */
    --color-primary: #8B2BB0;
    --color-primary-light: #A855C7;
    --color-primary-lighter: #C98AE0;
    --color-primary-dark: #6A1F87;
    --color-primary-darker: #4A145F;

    /* Cores de texto */
    --color-text-dark: #1A202C;
    --color-text-medium: #4A5568;
    --color-text-light: #718096;
    --color-text-white: #FFFFFF;
    --color-text-inverse: #F7FAFC;

    /* Cores de fundo */
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #F7FAFC;
    --color-bg-tertiary: #EDF2F7;
    --color-bg-overlay: rgba(0, 0, 0, 0.5);

    /* Cores de borda */
    --color-border-light: #E2E8F0;
    --color-border-medium: #CBD5E0;
    --color-border-dark: #A0AEC0;

    /* Cores de estado */
    --color-success: #38A169;
    --color-warning: #D69E2E;
    --color-error: #E53E3E;
    --color-info: #3182CE;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    display: flex;
    max-width: 1200px;
    width: 100%;
    background: var(--color-bg-primary);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(139, 43, 176, 0.2);
    min-height: 700px;
}

/* Left Section */
.left-section {
    flex: 1;
    background-color: #fff;
    color: var(--color-primary-darker);
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.zapty-logo {
    display: flex;
    align-items: center;
    width: 180px;
    object-fit: contain;
}


.hero-text h2 {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -1px;
    color: #1A202C;
}

.hero-text p {
    font-size: 18px;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 400px;
    color: var(--color-text-inverse);
}

.features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 40px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 16px;
}

.feature i {
    background: rgba(255, 255, 255, 0.2);
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

/* Right Section */
.right-section {
    flex: 1;
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--color-bg-primary);
}

.auth-container {
    max-width: 400px;
    width: 100%;
    margin: 0 auto;
}

.form-wrapper {
    display: none;
    animation: fadeIn 0.3s ease;
}

.form-wrapper.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.subtitle {
    color: var(--color-text-light);
    margin-bottom: 40px;
    font-size: 16px;
}

/* Form Styles */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    color: var(--color-text-medium);
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group label i {
    color: var(--color-primary);
}

.form-group input {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--color-border-light);
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
    background: var(--color-bg-primary);
    color: var(--color-text-dark);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(139, 43, 176, 0.1);
}

.form-group input::placeholder {
    color: var(--color-text-light);
}

.password-input {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    font-size: 18px;
    transition: color 0.3s ease;
}

.toggle-password:hover {
    color: var(--color-primary);
}

.forgot-password {
    text-align: right;
    margin-top: 8px;
}

.forgot-password a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.forgot-password a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Password Strength */
.password-strength {
    margin-top: 12px;
}

.strength-bar {
    display: flex;
    gap: 4px;
    margin-bottom: 6px;
}

.strength-segment {
    flex: 1;
    height: 4px;
    background: var(--color-border-light);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.strength-text {
    font-size: 12px;
    color: var(--color-text-light);
    display: flex;
    justify-content: space-between;
}

#strength-value {
    font-weight: 600;
}

.password-match {
    display: none;
    align-items: center;
    gap: 6px;
    color: var(--color-success);
    font-size: 12px;
    margin-top: 8px;
    font-weight: 500;
}

.password-match i {
    font-size: 14px;
}

/* Terms */
.terms {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 24px 0;
}

.terms input[type="checkbox"] {
    margin-top: 4px;
    accent-color: var(--color-primary);
}

.terms label {
    font-size: 14px;
    color: var(--color-text-medium);
    line-height: 1.5;
}

.terms a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.terms a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-white);
    margin-top: 8px;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(139, 43, 176, 0.3);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--color-border-medium);
}

.btn-secondary {
    background: var(--color-bg-secondary);
    color: var(--color-text-dark);
    border: 2px solid var(--color-border-light);
}

.btn-secondary:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Divider */
.divider {
    display: flex;
    align-items: center;
    margin: 24px 0;
    color: var(--color-text-light);
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border-light);
}

.divider span {
    padding: 0 16px;
    font-size: 14px;
    font-weight: 500;
}

/* Switch Form */
.switch-form {
    text-align: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border-light);
}

.switch-form p {
    color: var(--color-text-medium);
    font-size: 14px;
}

.switch-form a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.switch-form a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Success Message */
.success-message {
    display: none;
    text-align: center;
    max-width: 400px;
    margin: 0 auto;
    animation: fadeIn 0.5s ease;
}

.success-icon {
    font-size: 80px;
    color: var(--color-success);
    margin-bottom: 24px;
    animation: bounce 1s ease infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.success-message h3 {
    font-size: 28px;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}

.success-message p {
    color: var(--color-text-light);
    margin-bottom: 32px;
}

.loading-spinner {
    display: inline-block;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-bg-tertiary);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--color-bg-primary);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(139, 43, 176, 0.15);
    padding: 16px 24px;
    display: none;
    align-items: center;
    gap: 12px;
    z-index: 1000;
    min-width: 300px;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    border-left: 4px solid var(--color-primary);
}

.toast.show {
    display: flex;
    transform: translateY(0);
    opacity: 1;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.toast-icon {
    font-size: 20px;
    display: none;
}

.toast-icon.success {
    color: var(--color-success);
}

.toast-icon.error {
    color: var(--color-error);
}

.toast-icon.info {
    color: var(--color-info);
}

.toast-message {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-dark);
}

.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--color-primary);
    border-radius: 0 0 12px 12px;
    animation: progress 3s linear forwards;
}

@keyframes progress {
    from {
        width: 100%;
    }

    to {
        width: 0%;
    }
}

/* Forgot Password Form specific */
#forgot-password-form .form-group input {
    background: var(--color-bg-secondary);
}

#forgot-password-form .btn-primary {
    background: linear-gradient(135deg, var(--color-info) 0%, #2c5282 100%);
}

#forgot-password-form .btn-primary:hover:not(:disabled) {
    box-shadow: 0 10px 20px rgba(49, 130, 206, 0.3);
}

/* Input States */
.form-group input.error {
    border-color: var(--color-error);
}

.form-group input.success {
    border-color: var(--color-success);
}

.form-group input.warning {
    border-color: var(--color-warning);
}

/* Password strength colors */
.strength-segment.active.weak {
    background-color: var(--color-error);
}

.strength-segment.active.medium {
    background-color: var(--color-warning);
}

.strength-segment.active.good {
    background-color: var(--color-success);
}

.strength-segment.active.strong {
    background-color: var(--color-success);
}

/* Test Account Button specific */
#use-test-account {
    background: var(--color-bg-secondary);
    color: var(--color-primary-dark);
    border: 2px solid var(--color-primary-lighter);
}

#use-test-account:hover {
    background: var(--color-primary-lighter);
    color: var(--color-text-white);
    border-color: var(--color-primary);
}

/* Responsive */
@media (max-width: 900px) {
    .container {
        flex-direction: column;
        max-width: 500px;
    }

    .left-section {
        padding: 40px 30px;
    }

    .hero-text h2 {
        font-size: 28px;
    }

    .right-section {
        padding: 40px 30px;
    }

    .features {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        border-radius: 16px;
    }

    .left-section,
    .right-section {
        padding: 30px 20px;
    }

    .logo {
        margin-bottom: 40px;
    }

    .hero-text h2 {
        font-size: 24px;
    }

    .features {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    h2 {
        font-size: 24px;
    }

    .toast {
        left: 20px;
        right: 20px;
        min-width: auto;
        bottom: 20px;
    }
}

/* Dark mode support (opcional) */
@media (prefers-color-scheme: dark) {
    :root {
        --color-text-dark: #F7FAFC;
        --color-text-medium: #CBD5E0;
        --color-text-light: #A0AEC0;
        --color-text-white: #FFFFFF;
        --color-text-inverse: #1A202C;

        --color-bg-primary: #1A202C;
        --color-bg-secondary: #2D3748;
        --color-bg-tertiary: #4A5568;

        --color-border-light: #4A5568;
        --color-border-medium: #718096;
        --color-border-dark: #A0AEC0;
    }

    body {
        background: linear-gradient(135deg, var(--color-primary-darker) 0%, var(--color-primary-dark) 100%);
    }

    .container {
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    }

    .form-group input {
        background: var(--color-bg-secondary);
        color: var(--color-text-medium);
    }

    .btn-secondary {
        background: var(--color-bg-tertiary);
        border-color: var(--color-border-light);
    }
}







/* ===== RESPONSIVE - FOCO NO LOGIN MOBILE ===== */

/* Tablet (até 900px) - mantém seu código original */
@media (max-width: 900px) {
    .container {
        flex-direction: column;
        max-width: 500px;
    }

    .left-section {
        padding: 40px 30px;
    }

    .hero-text h2 {
        font-size: 28px;
    }

    .right-section {
        padding: 40px 30px;
    }

    .features, .hero-text {
        display: none !important;
    }

    .left-section {
        background-color: transparent;
    }
}

/* Mobile (até 768px) - FOCO NO LOGIN */
@media (max-width: 768px) {
    body {
        padding: 12px;
        align-items: flex-start;
        min-height: auto;
    }

    .container {
        border-radius: 20px;
        min-height: auto;
        max-width: 100%;
        margin: 0;
    }

    .left-section {
        padding: 24px 20px;
        text-align: center;
    }

    .zapty-logo {
        width: 140px;
        margin: 0 auto 20px auto;
    }

    .hero-text h2 {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .hero-text p {
        font-size: 14px;
        max-width: 100%;
    }

    .features {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
        margin-top: 24px;
    }

    .feature {
        font-size: 13px;
        gap: 8px;
    }

    .feature i {
        width: 32px;
        height: 32px;
        font-size: 14px;
        border-radius: 10px;
    }

    /* RIGHT SECTION - FOCO NO LOGIN */
    .right-section {
        padding: 28px 20px 32px;
    }

    .auth-container {
        max-width: 100%;
    }

    h2 {
        font-size: 26px;
        text-align: center;
    }

    .subtitle {
        font-size: 14px;
        text-align: center;
        margin-bottom: 28px;
    }

    /* FORM GROUPS - TOUCH FRIENDLY */
    .form-group {
        margin-bottom: 20px;
    }

    .form-group label {
        font-size: 13px;
        margin-bottom: 6px;
    }

    .form-group input {
        padding: 14px;
        font-size: 16px;
        /* Evita zoom automático no iOS */
        border-radius: 10px;
    }

    /* PASSWORD INPUT */
    .toggle-password {
        right: 14px;
        font-size: 16px;
    }

    .forgot-password a {
        font-size: 13px;
    }

    /* BUTTONS - MAIOR ÁREA DE TOQUE */
    .btn-primary,
    .btn-secondary {
        padding: 14px;
        font-size: 15px;
        border-radius: 10px;
        gap: 10px;
    }

    .btn-primary {
        margin-top: 4px;
    }

    /* DIVIDER */
    .divider {
        margin: 20px 0;
    }

    .divider span {
        padding: 0 12px;
        font-size: 13px;
    }

    /* SWITCH FORM */
    .switch-form {
        margin-top: 24px;
        padding-top: 20px;
    }

    .switch-form p {
        font-size: 13px;
    }

    /* TEST ACCOUNT BUTTON */
    #use-test-account {
        padding: 12px;
        font-size: 14px;
    }

    .features {
        display: none !important;
    }
}

/* Mobile pequeno (até 480px) - FOCO MÁXIMO NO LOGIN */
@media (max-width: 480px) {
    body {
        padding: 8px;
    }

    .container {
        border-radius: 16px;
    }

    .left-section {
        padding: 20px 16px;
    }

    .zapty-logo {
        width: 120px;
    }

    .hero-text h2 {
        font-size: 18px;
    }

    .hero-text p {
        font-size: 12px;
    }

    .feature {
        font-size: 11px;
    }

    .feature i {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .right-section {
        padding: 24px 16px 28px;
    }

    h2 {
        font-size: 22px;
    }

    .subtitle {
        font-size: 13px;
        margin-bottom: 24px;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .form-group input {
        padding: 12px;
        font-size: 15px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 12px;
        font-size: 14px;
    }

    .switch-form {
        margin-top: 20px;
        padding-top: 16px;
    }
}

/* TOUCH OPTIMIZATIONS ESPECÍFICAS PARA LOGIN */
@media (max-width: 768px) {

    /* Remove hover effects que atrapalham no touch */
    .btn-primary:hover:not(:disabled) {
        transform: none;
    }

    .btn-primary:active {
        transform: scale(0.98);
        transition: transform 0.05s ease;
    }

    .btn-secondary:hover {
        transform: none;
    }

    .features {
        display: none !important;
    }

    .btn-secondary:active {
        transform: scale(0.98);
    }

    /* Aumenta área de toque dos links */
    .forgot-password a,
    .switch-form a,
    .terms a {
        padding: 4px 0;
        display: inline-block;
    }

    /* Remove glassmorphism excessivo no mobile */
    .form-group input:focus {
        box-shadow: 0 0 0 2px rgba(139, 43, 176, 0.15);
    }

    /* Melhora visibilidade do toggle password */
    .toggle-password {
        padding: 8px;
        background: transparent;
    }

    /* Ajuste do toast para não atrapalhar o formulário */
    .toast {
        bottom: 16px;
        right: 16px;
        left: 16px;
        min-width: auto;
        width: calc(100% - 32px);
        padding: 12px 16px;
    }

    .toast-message {
        font-size: 13px;
    }
}

/* Para telas muito pequenas em landscape */
@media (max-width: 768px) and (orientation: landscape) {
    body {
        padding: 8px;
    }

    .features {
        display: none !important;
    }

    .container {
        flex-direction: row;
        max-width: 100%;
    }

    .left-section {
        padding: 16px;
        justify-content: center;
    }

    .hero-text h2 {
        font-size: 16px;
    }

    .hero-text p {
        font-size: 11px;
        display: none;
    }

    .features {
        display: none;
    }

    .right-section {
        padding: 20px;
    }

    .form-group {
        margin-bottom: 12px;
    }

    .form-group input {
        padding: 10px;
    }

    h2 {
        font-size: 20px;
    }
}